Finding the Fourth Proportional to 10,942.26, 16,327.98 and 9,764.16

Step by Step Solution

1. Step 1: Write the proportion equation
   10,942.26 : 16,327.98 = 9,764.16 : x
2. Step 2: Convert to fraction form
   10,942.26/16,327.98 = 9,764.16/x
3. Step 3: Cross multiply
   10,942.26x = 16,327.98 × 9,764.16
4. Step 4: Simplify right side
   10,942.26x = 159,429,009.20
5. Step 5: Solve for x
   x = 159,429,009.20/10,942.26
6. Step 6: Final answer
   x = 14,570.03